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Brrunno [24]
3 years ago
9

need help please. Problem: Construct a triangle with interior angle measures of 45° and 45°. The third angle of the triangle is

Mathematics
2 answers:
REY [17]3 years ago
4 0

The angles of a triangle add to 180 degrees so the remaining angle must be 90°.

This triangle is half a square. It's one of the two tired triangles of trig, the other being half an equilateral triangle, 30°/60°/90°.

Radda [10]3 years ago
3 0

Answer:

90

Step-by-step explanation:

1 triangle=180 45+45-90

      90+90=180

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